Name: Siemens 6AG4021-0AD11-0CA0 SIMATIC IPC127E Industrial Box PC
Brand: Siemens
SKU: 22623
Availability: InStock
Rating: 5.0 (1 reviews)

Product Overview: Compact Computing for Industrial Automation

The Siemens SIMATIC IPC127E 6AG4021-0AD11-0CA0 is designed for industrial applications that need a small, reliable computing platform with local processing, solid-state storage, and Ethernet connectivity. Its Intel Atom E3940 processor and 4 GB RAM configuration provide a foundation for lightweight industrial software, equipment monitoring, data collection, and machine-level integration.

The integrated 128 GB SSD provides local storage, while the two Ethernet ports and USB 3.0 interfaces support communication and peripheral connections. A DisplayPort enables local display output when required.

This version is supplied without an operating system, giving system integrators flexibility to prepare a software environment suited to the intended application. Its fanless design and compact enclosure make it suitable for space-limited industrial installations.

Technical Specifications

Parameter	Specification
Manufacturer	Siemens
Order number	6AG4021-0AD11-0CA0
Product family	SIMATIC IPC127E
Product type	Industrial Box PC
Configuration	Basic version
Processor	Intel Atom E3940
CPU cores / threads	4 / 4
Processor frequency	1.6 GHz
Memory	4 GB onboard DDR4 RAM
Storage	128 GB SSD
Operating system	Not included
Ethernet	2 × RJ45, 10/100/1000 Mbps
USB	2 × USB 3.0
Display interface	1 × DisplayPort
TPM	Included
Cooling	Fanless
Supply voltage	24 V DC nominal
Typical permissible supply range	19.2–28.8 V DC
Power-failure buffering	5 ms
Protection rating	IP40
Operating temperature	0°C to 55°C
Mounting	DIN rail, wall, or portrait mounting with suitable accessories
Mounting accessories	Not included
Approximate net weight	0.72 kg

Recommended Companion Models

Model	Product Name	Typical Role
6AG4021-0AB11-0CA0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD	Basic IPC configuration without TPM
6AG4021-0AB12-0CA0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, extended version	Applications requiring additional Ethernet and USB connectivity
6AG4021-0AD11-2BA0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 64 GB SSD, Windows 10 Enterprise 2019 LTSC	Alternative configuration with preinstalled operating system
6AG4021-0AA20-0AA1	SIMATIC IPC127E DIN rail mounting kit	Mechanical installation accessory

Frequently Selected Alternatives

Model	Product Name	Main Difference
6AG4021-0AD11-0CB0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD	Alternative basic IPC configuration; verify the complete order code before selection
6AG4021-0AD11-2CA0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise 2019 LTSC	Similar processor and storage configuration with an operating system
6AG4021-0AB11-1CA0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, Windows 10 Enterprise LTSB 2016	Earlier operating-system configuration
6AG4021-0AB12-0CA0	SIMATIC IPC127E, Atom E3940, 4 GB RAM, 128 GB SSD, extended version	Extended hardware configuration with additional connectivity

Industrial Applications and Integration Scenarios

Industrial automation systems requiring compact, fanless computing hardware.
Machine-level data acquisition and processing in manufacturing environments.
Industrial Ethernet communication between automation equipment and supervisory systems.
Edge computing applications that need local processing and solid-state storage.
Space-constrained control cabinets and equipment enclosures.
Customized industrial software deployments requiring an operating system to be installed separately.

Key Product Advantages

Quad-core processing: Intel Atom E3940 processor with four cores and four threads.
Integrated memory: 4 GB onboard DDR4 RAM for compact industrial computing applications.
Solid-state storage: 128 GB SSD for operating system installation, applications, and local data.
Industrial connectivity: Two RJ45 Ethernet ports, two USB 3.0 ports, and one DisplayPort.
TPM support: Includes a Trusted Platform Module for compatible security applications.
Fanless construction: Designed without a cooling fan to reduce moving parts.
Industrial power input: Operates from a nominal 24 V DC supply.
Flexible installation: Supports suitable DIN rail, wall, or portrait mounting arrangements with the required accessories.

Technical FAQs

1. What is the Siemens 6AG4021-0AD11-0CA0?

It is a Siemens SIMATIC IPC127E compact industrial Box PC in the basic configuration, supplied without an operating system or mounting accessories.

2. Which processor does this IPC use?

The unit is configured with an Intel Atom E3940 processor featuring four cores and four threads, with a nominal frequency of 1.6 GHz.

3. How much RAM is installed?

The system includes 4 GB of onboard DDR4 RAM.

4. What storage capacity is available?

This model includes a 128 GB solid-state drive.

5. Does the device come with Windows preinstalled?

No. The 6AG4021-0AD11-0CA0 is supplied without an operating system. Software and operating system installation must be handled separately.

6. Which Ethernet interfaces are available?

The basic version provides two RJ45 industrial Ethernet interfaces supporting 10/100/1000 Mbps communication.

7. How many USB ports does it have?

The unit provides two USB 3.0 ports for compatible peripherals and external devices.

8. What display connection is supported?

One DisplayPort is available for connecting a compatible display.

9. What power supply does the IPC require?

It uses a nominal 24 V DC power supply. The specified supply range is typically 19.2–28.8 V DC.

10. Are mounting accessories included?

No. Mounting accessories are not included with this model and should be selected according to the installation requirements.

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Siemens 6AG4021-0AD11-0CA0 SIMATIC IPC127E Industrial Box PC